iPhone 2.0: Mobile iChat to Jibber With Jabber?

[a] new XMPP framework has been spotten in the latest iPhone firmware. XMPP refers to the open source standard developed by the Jabber community for instant messaging. Remember back in March when Apple announced it would support native instant messaging? In a nutshell, it looks like Apple's new iPhone-based chat will be built on Jabber/XMPP. [...] Unfortunately, we're told that this XMPP support remains in a private framework and will not be available to 3rd party SDK developers.